Finding the Fourth Proportional to 2,834,182.80, 4,251,231.47 and 1,275,107.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,834,182.80 : 4,251,231.47 = 1,275,107.43 : x
2. Step 2: Convert to fraction form
   2,834,182.80/4,251,231.47 = 1,275,107.43/x
3. Step 3: Cross multiply
   2,834,182.80x = 4,251,231.47 × 1,275,107.43
4. Step 4: Simplify right side
   2,834,182.80x = 5,420,776,834,046.82
5. Step 5: Solve for x
   x = 5,420,776,834,046.82/2,834,182.80
6. Step 6: Final answer
   x = 1,912,641.92